baber/WOPTO huggingface dataset:
Patent JP-H04180376-A (JP)
Title: Wide aspect identification signal insertion circuit
Inventor: NAKAMURA TETSUYA
IPC: H04N7/08
Filed: 1990-11-14
Abstract: PURPOSE:To insert an identification signal not including a high frequency component by forming a mixing amplifier circuit with a wide aspect identification signal insertion circuit which synthesizes and amplifies a chrominance signal and a signal outputted from a filter. CONSTITUTION:A rectangular wave signal (a) is inputted to an LPF 3, and is changed to a band-limited signal (b), and is inputted to a switch 4. The switch 4 is activated either when the aspect ratio of an input video signal is 16:9 or 4:3, and at this time, the signal (b) is mixed and amplified with the chrominance signal (c) at the mixing amplifier circuit 5, and a signal (d) in which the identification signal (b) is inserted to the chrominance signal (c) is outputted. At a television receiver 6, the aspect ratio of the input video signal can be identified by the presence/absence of the identification signal (b). In such a way, it is possible to eliminate the high frequency component of the identification signal formed with a rectangular wave by providing a low-pass filter and passing the identification signal through it.
Patent JP-H01151165-A (JP)
Title: Air button cell
Inventor: AKIYAMA TAICHI
IPC: H01M12/06
Filed: 1987-12-08
Abstract: PURPOSE:To sharply improve the defective closed circuit voltage by making the inner diameter of the side section of a seal plate in contact with the active material smaller than the inner diameter of the portion not in contact with it when the separator side inside the seal plate is placed below and the negative electrode active material is accumulated. CONSTITUTION:A button cell is constituted by inserting an air diffusion paper 8, a water-repellent film 7, an air electrode 6 and a separator 5 in this order into a positive electrode case 3, injecting amalgamated zinc 1 and an electrolyte in a seal plate 2 coupled with a gasket 4 to connect them to the case 3, and curling and sealing it. The inner diameter phi1 of the seal plate 2 at the position where the active material exists is made smaller than the inner diameter phi2 at the position where it does not exist when the separator 5 is placed below and the negative electrode material is accumulated. The solidified amalgamated zinc in the seal plate is hardly moved inside the seal plate 2 according to this constitution, it can thoroughly keep contact with the separator 5, and the occurrence of the defective closed circuit voltage of the cell is prevented.
Patent JP-H01150162-A (JP)
Title: Method for controlling image forming device
Inventor: MAEHARA HIDEJIRO
IPC: G03G15/00
Filed: 1987-12-08
Abstract: PURPOSE:To extend the service life of a photosensitive belt by averaging the fatigue of a photosensitive material by shifting the timing to start formation at every sheet in a range where an image forming range of one page can be included within an effective photosensitive plane except for a joint corresponding to the size in a carrying direction of the sheet of an image forming device. CONSTITUTION:A parallel beam from a light source part modulated by a video signal is image-formed on the photosensitive belt OPC1 in the image forming device as a scanning spot via an optical system 12 and mirrors 13 and 14. The OPC1 is turned in a direction of arrow head by rollers 20a-20c driven by a motor not shown in figure, and the home position of the OPC1 is detected by a joint sensor 10 in turning the OPC1. An electrostatic latent image on the OPC1 is developed in a developing device 22 by a toner from a developing roller 23, and transfer is performed on a transferred sheet by transfer charger 24. And the timing to start the image formation is shifted at every sheet in the range where the image forming range of one page can be included within the effective photosensitive plane except for the joint of the OPC1.
Patent JP-H11145859-A (JP)
Title: Receiver
Inventor: YOSHIKAWA YOSHISHIGE
IPC: H04B1/10
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent carrier sense owing to the interference of an adjacent channel and to eliminate malfunction by providing a limitter amplifier in the front stage of a channel selection filter. SOLUTION: A limitter amplifier 10 is provided in the front stage of a channel selection filter 6. A carrier sense level where a radio wave is discriminated to exist in a carrier sense circuit is set to be -100 dB at an input level in an antenna terminal 1, for example. Attenuation quantity in the adjacent channel of the channel selection filter is set to be 50 dB. Relating to the limitter amplifier 10, a saturation level by the limitter is set to be -65 dBm lower than -60 dBm which is the level inputted to the antenna terminal 1 and the level higher than the carrier sense level -110 dBm by the attenuation quantity 50 dB of the channel selection filter 6. Even if large adjacent channel signal is inputted, it is eliminated that a carrier is discriminated to exist.
Patent JP-H09144442-A (JP)
Title: Structure for connecting vertical frame and horizontal frame
Inventor: YAMASHITA YASUHIRO
IPC: E06B3/964
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a metal wedge fitting from slipping off by a method wherein a pair of wedge pieces are formed by striking-out at edges on both sides of a vertical groove formed at a vertical plate, and protuberances for engagement with a connecting screw for connecting a vertical frame and a horizontal frame are provided at the wedge pieces. SOLUTION: A hole 43 in a large diameter of a metal wedge fitting 40 is put over a screw head 31 and fitted to a screw stem 32, and striking is made with a mallet or the like at the metal wedge fitting 40, and the metal wedge fitting 40 is moved downward with a vertical groove 42 and the screw stem 32 serving as guides while wedge pieces 44 are elastically deformed. Then, the wedge pieces 44 of the metal wedge fitting 40 are pressed into a space between the screw head 31 and a horizontal frame fitting plate 11 of a vertical frame 10, and the end on one side in the longitudinal direction of the horizontal frame 20 is connected in butting with the external face of the horizontal frame fitting plate 11.  Then, protuberances 48 of the wedge pieces 44 are engaged with the lower part of the screw head 31, and the metal wedge fitting 40 is prevented from slipping off in the longitudinal direction of the vertical frame 10. Slipping-off of the metal wedge fitting can be thereby prevented, making processing for providing the vertical frame with anti-slipping device unnecessary.
Patent JP-H10152831-A (JP)
Title: Construction method for collecting and draining underwater
Inventor: MIYAZAKI YASUO
IPC: E02D3/10
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To pump and discharge underwater onto the ground through a drain pipe part by excavating a shaft in the ground in a depth exceeding the underwater level, and horizontally advancing a water collecting pipe part on the top end by the application of a pipe bender. SOLUTION: A shaft 5 is formed by excavation in a depth exceeding the underwater level (a) in a ground A to be improved. A pipe bender 2 is then inserted and set so as to be substantially concentric to the shaft 5 in the state where it is connected and fixed to the lower end of a guide pipe 7. Then, a metal pipe is pushed into the insert hole of the pipe bender 2 through the guide pipe 7 by a hydraulic jack. A water collecting pipe side 1A on the top side of the metal pipe is pushed from a linear part 4a to a curved part 4b. After the water collecting pipe part 1A is set, a pump 8 is operated to pump and discharge the underwater onto the ground. Thus, since the water collecting pipe part is set horizontally in the ground, water collection and draining can be performed in the linearly set state, and the number of pipes to be set per unit area can be reduced.
Patent JP-S63162972-A (JP)
Title: Operating oil distributing device for swash plate type hydraulic device
Inventor: HAYASHI TSUTOMU
IPC: F04B1/22
Filed: 1986-12-25
Abstract: PURPOSE:To simplify the structure by connecting an eccentric ring to the support system of a swash plate slidably in the direction perpendicular to the rotary axis of a cylinder block via a pair of sliding pins parallel with each other. CONSTITUTION:The first eccentric ring 63 is connected to both side walls of an input tube shaft 5 via a pair of sliding pins 70 parallel with the virtual trunnion axis O of a pump swash plate 10. The second eccentric ring 64 is connected to both side walls of a cylinder holder 24 via a pair of sliding pins 88 parallel with the center line O of a trunnion axis 22. When the input tube axis 5 of a hydraulic pump P is rotated by the primary decelerating device 2, with the first eccentric ring 63 held at the clutch-on position and the second eccentric ring 64 at the oil pressure transmitting position respectively, discharge and suction strokes are applied in turn to a pump plunger 9 by the pump swash plate 10.
Patent JP-H10153684-A (JP)
Title: Fuel treatment facility
Inventor: TAKENAKA MASAO
IPC: G21C19/18
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel treatment facility capable of reducing exposure of workers during moving work of MOX fuel in a reactor building with relatively simple structure and without degrading workability. SOLUTION: A fuel treatment facility 1 is constituted of a fuel hanging part 10 hanging MOX fuel, a radiation shield part 20 for shielding radiation emitted from the MOX fuel, a base 30 hanging the fuel hanging part 10 with a wire 40 and hanging the radiation shield part 20 with a wire 50, etc. The radiation shield part 20 is constituted with 5 kinds of shield elements layered coaxially. Each shield element is connected with adjacent shield element to each other and the lengths of the radiation shield part 20 in vertical direction are constituted freely extending.
Patent JP-H02211254-A (JP)
Title: Complex compound of elements belonging to 7a,8, and 1b groups of periodic table and catalyst comprising thereof
Inventor: BUORUFUGANGU AA HERUMAN
IPC: B01J31/16
Filed: 1989-12-01
Abstract: PURPOSE: To enhance catalyst activity in diversified kinds of reaction by preparing a catalyst from a complex compd. of the elements of Groups 7A, 8 and 1B of the Periodic Table having the trisodium salt of tris(m-sulfophenyl) phosphane as a complex ligand. CONSTITUTION: The complex compd. of the elements of the Groups 7A, 8 and 1B of the Periodic Table is synthesized by formulating the trisodium salt of tris(m-sulfophenyl)phosphane as the complex ligand and, if desired, other ligand with the complex compd. of the elements of the Groups 7A, 8 and 1B of the Periodic Table. This complex compd. is required not to contain the reaction product of bis(1,5-cyclooctadiene)nickel and the trisodium salt of tris(m- sulfophenyl)phosphane. The complex compd. is used as a catalyst of an allene/ alkyne-coupling.
Patent JP-H02245237-A (JP)
Title: Sieving plate for gas-liquid contact and its container
Inventor: KEISU BURATAN
IPC: F28C3/06
Filed: 1989-12-01
Abstract: PURPOSE: To prevent liquid from flowing downward through channels even if a gas flow rate exceeds an adequate range by providing a sieve plate with the channels communicating with an opposite surface from one surface and providing the channels with weirs to render the improved contact between the gas and the liquid. CONSTITUTION: The sieve plate 1 capable of effecting the direct contact between the gas and the liquid is disposed. The sieve plate 1 is internally provided with the channels 12 communicating with the opposite surface from the one surface of the plate. The channels 12 are provided with the weirs 16 over which the liquid is forced to pass when the liquid flows downward through the channels 12. Consequently, the improved contact between the gas and the liquid during operation is rendered and even if the gas flow rate exceeds the adequate range, the downward flow of the liquid through the channels of the plate is substantially or entirely prevented.
Patent JP-S63266937-A (JP)
Title: Radio selective call receiver
Inventor: MORI YASUHIRO
IPC: H04B7/26
Filed: 1987-12-10
Abstract: PURPOSE:To freely select the size of a display section while making the size of a receiver small by providing separately a reception section storing a message signal and the display section displaying the message signal. CONSTITUTION:The receiver 10 and a display section module 12 are connected electrically at terminals A, E. A signal received by a loop antenna 1 in the receiver 10 is demodulated by a radio section 2, converted into a rectangular wave at a waveform shaping circuit 3 and inputted to a decoder 4. A message data decoded by a message processing section 8 is stored in a memory 9 and drives an alarm device 7 via a buffer 6. The message data stored in the memory 9 in the receiver 10 is displayed on a display section 11 of a display module 12.
Patent JP-H02160410-A (JP)
Title: Ball end mill
Inventor: HAKAMATA KOICHI
IPC: B23C5/10
Filed: 1988-12-08
Abstract: PURPOSE:To form the leading side of a cutting blade into a circular arc of high accuracy by fixing a secondary tip machined into a prescribed diameter on a holder, and relieving the outer circumferential face, in a ball end mill forming a recessed face by cutting work. CONSTITUTION:A secondary tip 10b is formed by finish machining the outer circumferential face 12 of a primary tip into a prescribed diameter with an external cylindrical grinding machine. Meanwhile, by recessedly forming the left end part of a bar-like holder 17, a fitting surface 18 having a flat part 18a extended in the lengthwise direction of the holder 17 and a circular arc step part 18b with nearly same radius as that of the secondary tip 10b on the holder base part side of the flat part 18a is formed. The secondary tip 10b is fixed on the holder 17, by contacting one face and the outer circumferential face 12 respectively with the flat part 18a and the circular arc step part 18b of this fitting surface 18. Further, the leading side 12b of the secondary tip 10b on the outer circumferential face of the outer end part of the holder is relieved, and the relief side is formed into a small diameter.
Patent JP-H02157702-A (JP)
Title: Production of lens sheet
Inventor: INOUE MASAO
IPC: G03B21/62
Filed: 1988-12-09
Abstract: PURPOSE:To obtain the lens sheet having the high adhesive property between lens parts and a transparent resin substrate formed of a UV curing type resin and to allow efficient production as special devices are not needed by previously treating the surface of the transparent resin substrate by irradiation of active energy. CONSTITUTION:The surface of the transparent resin substrate which comes into contact with the UV curing type resin is previously irradiated with the active energy rays in the process for production of the lens sheet by interposing a UV curing type resin liquid between the transparent resin substrate and lens mold and irradiating the same with the UV rays to form the lens parts on at least one surface of the transparent resin substrate. The transparent resin substrate and the lens mold are disposed to face each other in such a manner and the UV curing type resin liquid is interposed therebetween, then the substrate surface is irradiated with the UV rays. The mold made of a metal or synthetic resin having the surface to yield Fresnel lenses, lenticular lenses or fly eyes is usable as the lend mold in this case. The adhesiveness to the UV curing type resin is enhanced in this way.
Patent JP-2000138012-A (JP)
Title: Leakage coaxial cable
Inventor: YOU GIYOUTOU
IPC: H01B11/18
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a leakage coaxial cable having ultra-wide band width by itself. SOLUTION: In this leakage coaxial cable wherein slots are formed in an outside conductor 3 surrounding a center conductor 1, zigzag slots 8 are formed by arranging linear slots tilting with respect to the axial direction by reversing the tilt angle at a predetermined period in the axial direction and slots 10 having a predetermined opening shape are arranged in the axial direction, separately from the zigzag slots 8, at a period shorter than that of the zigzag slots 8.
Patent JP-H05123152-A (JP)
Title: Automatically exchanging device for web reel
Inventor: SAKANO MAKOTO
IPC: A24D3/02
Filed: 1991-10-31
Abstract: PURPOSE:To feed webs over a long time by alternately delivering the webs from web reels set at both the ends of a rotation arm, and mounting a new web on an emptied hub from a specific device for storing and mounting web reels. CONSTITUTION:The rotation arm 102 of a web-feeding and connecting device 100 is rotated by an angle of 180 degree for each web reel, and webs are alternately delivered from the web reels set to both the ends of the rotation arm. A web reel-storing and mounting-device 200 for feeding a new web reel to an emptied hub 104 holds plural web reels on its plural web reel-storing shafts 207a, 207b.
Patent JP-H04182971-A (JP)
Title: Digital recording and reproducing device
Inventor: SHIBAOKA SHUICHI
IPC: G11B20/18
Filed: 1990-11-19
Abstract: PURPOSE:To prevent errors from occurring concentrated in one error correcting block by arranging the data of the two error correcting blocks alternately, arranging error detecting codes alternately behind it, thereby constructing one synchronous block. CONSTITUTION:The data, D11, D12, D13,... and D21, D22, D23,... of the two error correcting blocks 39, 40, respectively are arranged alternately, then behind this arrangement, the error detecting codes, A11,... and A21,... are arranged alternately, to be one synchronous block 41. In this case, by means of an error transmission which is particular to NRZI modulation, the generation of errors in concentration in one error correcting block 39 or 40 can be prevented. Thus, the reduction in an error correcting capability is prevented. Also, error corrections can be performed by means of only one synchronous block, and redundancy is reduced.
Patent JP-H08167813-A (JP)
Title: Waveform generating device
Inventor: HONMA MASAMI
IPC: H03B28/00
Filed: 1994-12-15
Abstract: PURPOSE: To output an optional part out of an inputted waveform data as a waveform for one period by extracting the optional part from the inputted waveform data and extending the extracted part so as to allow the extended data to coincide with the data length of a waveform storing memory. CONSTITUTION: An input waveform 100 is inputted to a waveform input circuit 1 and an output from the circuit 1 is inputted to the waveform storing memory 2. An output from the memory 2 is inputted to a waveform output circuit 3 and a waveform extracting circuit 4. The circuit 4 reads out waveform data from the memory 2 based upon the contents of an extracting range storing memory 7 and stores the read data in a partial waveform storing memory 5. A waveform extending circuit 6 reads out the waveform data extracted from the memory 5, extends the extracted data based upon the contents of the memory 7 so as to allow the data to coincide with the data length of the memory 2 and stores the extended data in the memory 2.
Patent JP-2001135353-A (JP)
Title: Electrolyte gel for lithium ion battery
Inventor: ENOKIDA TAKASHI
IPC: H01M10/052
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte gel for a lithium ion battery which uses vinylidenfluoride per fluoro(alkylvinylether) copolymer whose mechanical characteristic, especially tensile strength, is improved up to a practical level under an electrolyte maintaining conditions. SOLUTION: The electrolyte gell for a lithium ion battery contains vinylidenefluoride perfluoro(methylvinyl ether) copolymer whose number average molecular weight Mn (based on polystyrene) is about 200,000 to 350,000 and the melting point is 130 to 145 deg.C it also contains an organic solvent in which lithium salt is dissolved.
Patent JP-S63168172-A (JP)
Inventor: KOIKE RYOHEI
IPC: A61L9/12
Filed: 1986-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11146155-A (JP)
Title: Photoelectric converter, photoelectric conversion method, image information processing unit, image information processing method and image forming device
Inventor: IWAI KENICHI
IPC: H04N1/40
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To correct deviation in image data with respect to image density and to align signal arrangement of the image data in the case of using a 4- channel output CCD. SOLUTION: In a high speed scanner control ASIC 135, an output signal from a 4-channel output CCD is processed by a preprocessing system, image data received from A/D converters 133, 134 in the pre-processing system are corrected by shading correction circuits 141-144 via a bus width conversion circuit 140, signal deviation of image data with respect to image density is corrected by a left-right correction circuit 160, bits are inverted by bit inversion circuits 161-164 and a raster conversion circuit 165 aligns data signal arrangement.
Patent JP-H07162815-A (JP)
Title: Wide television signal transmitter
Inventor: NAKAI SEIJI
IPC: H04N5/46
Filed: 1993-12-13
Abstract: PURPOSE:To reduce the increase in the power consumption of a circuit and the increase in non-image part interference as well when applying an adaptive emphasis circuit, which is adopted by the skip scan of a first generation EDTV, to the wide television signal transmitter for a second generation EDTV. CONSTITUTION:The luminance component of a wide television signal (main picture signal) 12 is separated by a vertical LPF 4 consisting of an SSKF and for the main picture signal 12 converted from successive scan to skip scan, it is detected by an adaptive emphasis circuit 11 whether the luminance component of the main picture signal 12 is bright or dark. Corresponding to this detected brightness/darkness, the horizontal high area component in the luminance component of the main picture signal is adaptively emphasized.
Patent JP-H03172029-A (JP)
Title: Diversity tv receiver
Inventor: NAGASHIMA TOKUO
IPC: H04B7/08
Filed: 1989-11-30
Abstract: PURPOSE:To suppress the disturbance of a notching pulse and to stably reproduce a picture by temporarily executing the switching control of plural antennas sequentially during plural periods over the plural notching pulses in a vertical synchronizing signal. CONSTITUTION:On the output side of a comparing part 50 and a sequential antenna switching signal generating circuit 46, a switching circuit 56 is connected and based on a horizontal synchronizing signal HS and a vertical synchronizing signal VS inputted from a synchronizm separating circuit 40, a switching timing signal generating circuit 48 generates a switching timing signal CT at an 'H' level during the respective periods from time points after the fall of the respective 1st-4th notching pulses to time points for the rise of the 2nd-5th notching pulses and outputs this signal to the switching circuit 56. Thus, no falling disturbance in the notching pulse is generated and after the vertical synchronizing signal, no disturbance in a horizontal equivalent pulse is generated at all.
Patent JP-H09153322-A (JP)
Title: Electromagnetic relay
Inventor: YOKOTA SHIGERU
IPC: H01H51/06
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enable an armature to make turning motion smoothly even when there is dispersion in dimensions and assembling accuracy of each member. SOLUTION: This relay is equipped with a base 1, and an electromagnet part 2 and a contact part 3 which are mounted on the base 1. The electromagnet part 2 is equipped with an iron core 21, a coil 22 wound around the iron core 21, a yoke 23 fixedly attached to the iron core 21, and an armature 24 which drives the contact part 3 to open/close by being attracted/released by the iron core 21. An inner side of the armature 24 is hinge-supported freely-turnably at an end part of the yoke 23 by an outer surface of a hinge part 24a being guided by guide surfaces of a pair of guide parts 11, 11 provided on the base 1, and the guide parts 11, 11 of the base 1 are formed so that they can be bent when the outer surface of the hinge part 24a of the armature 24 makes hitting contact with the guide surfaces.